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när helvetet fryser till is angolul

SvédAngol
när helvetet fryser till is substantiv

snowball's chance in hell(Little or no likelihood of occurrence or success)
noun

när helvetet fryser till is adverb

when Hell freezes over(never)
adverb
[UK: wen hel ˈfriː.zɪz ˈəʊv.ə(r)] [US: hwen ˈhel ˈfriː.zəz ˈoʊv.r̩]